portrait of sean penn, white glowing eyes, silver shaggy hair, cloak, ethereal wings, male, fantasy, extremely detailed, digital painting, artstation, concept art, smooth, sharp focus, illustration, stunning lighting, art by artgerm and alphonse mucha and simon stalenhag, realistic character concept, high fantasy, light atmosphere, golden ratio, cinematic lighting, hyperdetailed, high resolution, insanely detailed and intricate, marc simonetti, greg rutkowski, 8k